Quick Release Couplings
STAUFF Quick Release Couplings (QRCs) are premium, high-performance fluid power components engineered for tool-free, rapid connection and disconnection of fluid transfer lines. Originating from the trusted Voswinkel lineage, these industrial-grade male and female couplers utilize integrated self-sealing valves to securely isolate hydraulic media immediately upon line separation. They effectively eliminate the need for traditional wrenches, substantially accelerating changeover times on heavy machinery.
- Operating Pressure : High Performance Range
- Application : Industrial & Mobile Systems
About this item
STAUFF Quick Release Couplings (QRCs) provide tool-free, high-efficiency connections for liquid and pneumatic transfer lines across agricultural, mobile, and heavy industrial machinery. Manufactured under the established Voswinkel legacy, these systems utilize integrated self-sealing valves to automatically safely isolate hydraulic fluid upon line disconnection.
| Feature Category | Technical Specification & Variant Details |
|---|---|
| Coupling Mechanism | Flat-Face (Push/Screw), Poppet Valve (Push/Screw), Multi-Coupling Systems |
| Material Base | High-grade Carbon Steel, Stainless Steel, Brass |
| Surface Coating | Premium Zinc/Nickel plating (resists red rust over 1,200 hours) |
| Standard Seals | Nitrile (NBR), Viton (FKM), EPDM |
| Global Compliance | ISO 16028 (Flat-Face), ISO 7241-1 Series A & B |
| Safety Feature | Color-coded visual locking rings, Under-pressure connect valves |
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